🎯 Practice a day. Conquer A-Level goals. Math.

📌 Today, let's go through "Article 5," and I'm going to take you and analyze the problem step by step, not just by looking at the problem... but by "understanding how to think." 💡

✨ this problem, they want to know, "What is the number taken out?" The way to think about it is not difficult.

👉, we just figured out what the sum of the remaining numbers is.

👉 and subtract it from the first sum.

This will immediately know

📊 What was the one that was taken out?

Anyone who has ever been confused about the average, read this carefully and start to "catch the way." 😉

📌 Try to practice. Can do it yourself = Really understand 💯

# Bank, butler, math tutoring # Math # Math tutor # math # alevel math